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# MATH 078

### MATH 78

Question | Answer |
---|---|

Add. 7 + -1 = | 6 |

-76 + 19 = | -95 |

Subtract. 4 - -13 = | 17 |

-3 - 3 = | 0 |

Simplify. 2 - -13 + -1 = | 14 |

-10 - -19 - -15 - -2 = | 26 |

Multiply. -2 * -4= | 8 |

(8) (-9) | -72 |

|-7| * |4| * -3 = | -84 |

Divide. -28 / -4 = | 7 |

|-35| / 5 * -|6| * |8| = | -336 |

64 / (-4)^2 + -6 = | -2 |

_-6 +_3^2__-_(-12)_ = 8 - 9 + 6 | 3 |

12xy2 + 4xy 15xy2 = | 27xy2 + 4xy |

-2 (-6fg^2) = | 12fg^2 |

-5 (5k - 2) = | 25k - 10 |

2 + 4 (4w + 4) - w = | 15w + 18 |

-13= z + 9 | z = -22 |

7r - 6r = -3 + 13 | r = 10 |

-7m = 21 | m = -3 |

x - 3x = 12 | x = -6 |

-4 (-7x) = -84 | x = -3 |

7r + 19 = 19 | r = 0 |

-14 = 7 (y + 6) | y = -8 |

Find the perimeter of the given shape rectangle, triangle, or square: A rectangular tabletop 65 cm long 44 cm wide | 218cm |

Find the perimeter of a (Triangle) : 22ft + 15ft + 22ft = | 59ft |

Find the perimeter of a mixed (Triangle): 6m + 3m + 6m + 6m + 3m + 3m = | 27m |

Find the area. A square measuring 20 m on a side. 20 m * 20m = | 400m^2 |

Find the area of a square. 17ft * 13ft = | 221ft^2 |

if twice a number is increased by 1, the result is -37. Find the number. 2x + 1 = -37 | -19 |

Write thee fraction in lowest terms. 8/28 | 2 7 |

Write the fraction in lowest terms. 14p^4 qr^7 4p^3 qr^8 | 7p 2r |

Multiply. Write the product in lowest terms. -24{5} 8 | -15 |

{-5} {1} { 2 } {5} | - 25 2 |

{5xy} {48} { 8 } { x } | 30y |

1 - {5} 3 {6} | 7 6 |

6 - 16 rs rs | 10 rs |

5 2 / 3 8 5 9 | 21 |

5 5 * 9 8 | 5 8 |

15 - 4 7 | 14 3 7 |

2 3 + 1 1 4 4 | 4 |

{1}^2 {4 - 1} {4} {9 6} | 5 288 |

-3 _________ -7 10 90 | 27 7 |

-1 x =25 8 | -200 |

Find the are of a left triangle. 37m 55m 50m | 925yd^2 |

Find the volume of a cube. 18ft * 18ft * 18ft = | 5832ft^3 |

Find the volume of a rectangular based pyramid. 1cm 2cm 12cm | 8cm^3 |

-5.068 + (-7.542) = | -12.61 |

0.61 + (-3.326) = | -2.716 |

Multiply. (-2.6) (-15.7) = | 40.82 |

(18) (-2.70)= | -48.6 |

Divide. -1.54 7 | 0.22 |

3.6 / (-0.04) = | -90. |

Perform the indicated operation & round as indicated . 183.29 / (-9.1) = | -20.14 |

0.3^2 + 0.9^2 - 0.5 | 0.4 |

Write the fraction or mixed number as decimal. Round to the nearest thousandth if necessary 6 2 9 | 6.222 |

Write the fraction or mixed number as decimal. Round to the nearest thousandth if necessary. 2.4 | 2 2 5 |

Number of points: Frequency: Means 5 2 6 5 7 10 8 15 9 | 7.8 point |

Credits: Grades: Find the Means 3 C = 2 1 B = 3 5 A = 4 5 A = 4 | 3.5 |

Find the Median for the data given. Newspaper delivered each day: 25, 69, 191, 229, 233, 245, 265 | 229 newspapers |

Find the mode or modes for the list of numbers. Gas bills: $97, $61, $32, $61, $29, $97 | $97, $61 |

Find the unknown length in the right triangle. If necessary, round to the nearest tenth. 12cm 17cm | 20.8cm |

Write the ratio as a fraction in lowest terms. 6 minutes to 5 hours | 1 50 |

Find the unit rate. 468 miles on 18 gallons of gas | 26 miles/gallon |

Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary. 1 = x 2 7 | 3.5 |

1 1 28 4 ______ = 1 x 4 | 1 3 4 |

On a map of the Fox River , 1 cm represents 5km's. If a trail by the river is actually 20.5 km's long, what is the length of the river on the map? | 4.1 millimeters |

What is 38% of 1700 health clubs? | 646 health clubs |

4.4 inches is what percent of 22 inches? | 20.0% |

20% of what number of courts is 95 courts? | 475 courts |

Find the increase and decrease. Round your answer to the nearest tenth of a percent, if necessary. Enrollment in business seminar increased from 50 people to 67 people. What percent of increase? | 34% |

Convert the units: 6.54m_______ cm | 654cm |

1.9L_______ mL | 1900mL |

0.96g______ mg | 960mg |

Created by:
clardy rodney